I've heard that some pilots have seen craft that they reported, acording to History channel. Has anybody here heard any of the communications and posted them or do they take those down right away. Also did anybody hear the comms of the bomber that crashed in KY I Think.

There was a hilarious clip from Lafayette Tower (KLAF) that they posted on their website http://laf.natca.net from several years ago. As far as I'm aware, there is no policy on this website with regard to removing them. It's just that UFO reports are not exactly a frequent occurrence in ATC radio communication.